5H-Cyclopenta[b]thiopyrylium, 7-[3-[3-[3-(5,6-dihydro-2,4-diphenylcyclopenta[b]thiopyran-7-yl)-2-propenylidene]-2-phenyl-1-cyclohexen-1-yl]-2-propenylidene]-6,7-dihydro-2,4-diphenyl-, perchlorate (9CI) is a chemical compound registered under CAS number 87868-32-4, with the molecular formula C58H47S2.ClO4 and a molecular weight of about 907.58 g/mol. It is also known as S 501. FireTardant supplies 5H-Cyclopenta[b]thiopyrylium, 7-[3-[3-[3-(5,6-dihydro-2,4-diphenylcyclopenta[b]thiopyran-7-yl)-2-propenylidene]-2-phenyl-1-cyclohexen-1-yl]-2-propenylidene]-6,7-dihydro-2,4-diphenyl-, perchlorate (9CI) for laboratory research and bulk production; product code 1063215. Send an inquiry for purity, packaging, price and lead time.